1 /* $OpenBSD: cmd-select-window.c,v 1.12 2014/10/20 22:29:25 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <sys/types.h> 20 21 #include <stdlib.h> 22 23 #include "tmux.h" 24 25 /* 26 * Select window by index. 27 */ 28 29 enum cmd_retval cmd_select_window_exec(struct cmd *, struct cmd_q *); 30 31 const struct cmd_entry cmd_select_window_entry = { 32 "select-window", "selectw", 33 "lnpTt:", 0, 0, 34 "[-lnpT] " CMD_TARGET_WINDOW_USAGE, 35 0, 36 cmd_select_window_exec 37 }; 38 39 const struct cmd_entry cmd_next_window_entry = { 40 "next-window", "next", 41 "at:", 0, 0, 42 "[-a] " CMD_TARGET_SESSION_USAGE, 43 0, 44 cmd_select_window_exec 45 }; 46 47 const struct cmd_entry cmd_previous_window_entry = { 48 "previous-window", "prev", 49 "at:", 0, 0, 50 "[-a] " CMD_TARGET_SESSION_USAGE, 51 0, 52 cmd_select_window_exec 53 }; 54 55 const struct cmd_entry cmd_last_window_entry = { 56 "last-window", "last", 57 "t:", 0, 0, 58 CMD_TARGET_SESSION_USAGE, 59 0, 60 cmd_select_window_exec 61 }; 62 63 enum cmd_retval 64 cmd_select_window_exec(struct cmd *self, struct cmd_q *cmdq) 65 { 66 struct args *args = self->args; 67 struct winlink *wl; 68 struct session *s; 69 int next, previous, last, activity; 70 71 next = self->entry == &cmd_next_window_entry; 72 if (args_has(self->args, 'n')) 73 next = 1; 74 previous = self->entry == &cmd_previous_window_entry; 75 if (args_has(self->args, 'p')) 76 previous = 1; 77 last = self->entry == &cmd_last_window_entry; 78 if (args_has(self->args, 'l')) 79 last = 1; 80 81 if (next || previous || last) { 82 s = cmd_find_session(cmdq, args_get(args, 't'), 0); 83 if (s == NULL) 84 return (CMD_RETURN_ERROR); 85 86 activity = args_has(self->args, 'a'); 87 if (next) { 88 if (session_next(s, activity) != 0) { 89 cmdq_error(cmdq, "no next window"); 90 return (CMD_RETURN_ERROR); 91 } 92 } else if (previous) { 93 if (session_previous(s, activity) != 0) { 94 cmdq_error(cmdq, "no previous window"); 95 return (CMD_RETURN_ERROR); 96 } 97 } else { 98 if (session_last(s) != 0) { 99 cmdq_error(cmdq, "no last window"); 100 return (CMD_RETURN_ERROR); 101 } 102 } 103 104 server_redraw_session(s); 105 } else { 106 wl = cmd_find_window(cmdq, args_get(args, 't'), &s); 107 if (wl == NULL) 108 return (CMD_RETURN_ERROR); 109 110 /* 111 * If -T and select-window is invoked on same window as 112 * current, switch to previous window. 113 */ 114 if (args_has(self->args, 'T') && wl == s->curw) { 115 if (session_last(s) != 0) { 116 cmdq_error(cmdq, "no last window"); 117 return (-1); 118 } 119 server_redraw_session(s); 120 } else if (session_select(s, wl->idx) == 0) 121 server_redraw_session(s); 122 } 123 recalculate_sizes(); 124 125 return (CMD_RETURN_NORMAL); 126 } 127